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375271004161 = 41157397146849
BaseRepresentation
bin1010111010111111110…
…01010001100000000001
31022212122021121020000001
411131133321101200001
522122023334113121
6444221440000001
736053364622144
oct5353771214001
91285567536001
10375271004161
11135173775859
1260891600001
13295072bca21
141423dc0205b
159b65908991
hex575fe51801

375271004161 has 16 divisors (see below), whose sum is σ = 387849646800. Its totient is φ = 362867281920.

The previous prime is 375271004149. The next prime is 375271004179. The reversal of 375271004161 is 161400172573.

It can be written as a sum of positive squares in 8 ways, for example, as 105702364161 + 269568640000 = 325119^2 + 519200^2 .

It is a cyclic number.

It is not a de Polignac number, because 375271004161 - 221 = 375268907009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 375271004161.

It is not an unprimeable number, because it can be changed into a prime (375271004111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2482065 + ... + 2628913.

It is an arithmetic number, because the mean of its divisors is an integer number (24240602925).

Almost surely, 2375271004161 is an apocalyptic number.

It is an amenable number.

375271004161 is a deficient number, since it is larger than the sum of its proper divisors (12578642639).

375271004161 is a wasteful number, since it uses less digits than its factorization.

375271004161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147444.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 375271004161 in words is "three hundred seventy-five billion, two hundred seventy-one million, four thousand, one hundred sixty-one".

Divisors: 1 41 157 397 6437 16277 62329 146849 2555489 6020809 23055293 58299053 945267013 2390261173 9152951321 375271004161